The 2024 Republican Iowa Caucus is now history. Donald Trump scored a decisive victory, capturing 98 of 99 counties and winning 51 percent of the vote. Trump’s opponents — Nikki Haley and Gov. Ron DeSantis (R-Fla.) — find themselves struggling to continue. Haley jetted off to New Hampshire where she hopes to get enough support from independents to either win or finish a close second. DeSantis decamped to Haley’s home state of South Carolina hoping to appeal to that state’s evangelicals. But the reality is that Donald Trump has an unshakeable base of support and is all but certain to...